Tiedonsiirtomenetelmä ja -järjestelmä, tukiasema ja lähetin-vastaanotin

摘要

A data transmission method utilizing time division duplex between a first and a second transceiver is provided. The first transceiver transmits a signal to the second transceiver using given transmission parameters. The second transceiver estimates a signal quality metric from the signal, the metric depicting signal quality degradation caused by interference. The second transceiver compares the estimated metric to a target metric, determines an offset value on the basis of the comparison, and transmits the offset value to the first transceiver, which adjusts transmission parameters on the basis of the offset value, and transmits a signal to the second transceiver using the adjusted transmission parameters.